Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you've stashed changes while in a detached HEAD state in Git, you might worry they're ...

If you see connect() failed (111: Connection refused) or connect() failed (13:...

Fix Docker 'No Space Left on Device' on Mac
You're running Docker on a Mac and suddenly get an error: no space left on device

Fix Docker Volume Permission Denied for Nginx
When running Nginx in a Docker container with a bind-mounted volume for static files, you might s...

Fix Git Clone Connection Timed Out on AWS CodeCommit
If you're seeing git clone connection timed out when trying to clone a repositor...

Fix Git 'index.lock file exists' Error
When you see the error fatal: Unable to create 'path/.git/index.lock': File exists....